Blueberry pruning technique

Blueberry is a very popular fruit in the market at present, but the output is not much, and it is in a serious market in short supply. At present, blueberry trial planting is being carried out in many areas of our country, and of course there are many successful planting cases. In the process of planting blueberries, reasonable pruning of branches and leaves is very effective to increase the yield of blueberries. So today let's learn the pruning techniques of blueberries.

1. Pruning young trees

During the period of young blueberry trees, we need to do a good job of pruning, which is mainly to concentrate nutrients on the roots of blueberries, to promote root development, and then to expand the crown and increase the number of fruit branches of blueberries. For blueberry trees that have only been planted for a year, we mainly cut off some weak, messy, dry or diseased branches on the trunk to promote the growth of the whole branch. From the third year, we need to cultivate the fruiting branches of blueberries and constantly expand the crown, but also control the number of branches within a reasonable range in order to ensure the high yield of blueberries.

2. Pruning the result tree

Fruit trees are generally divided into summer pruning and winter pruning, but the main purpose of pruning at this stage is to maintain the tree potential and improve the crown structure reasonably. Generally speaking, the principle of pruning adult blueberry fruit trees is to remove the weak and stay strong, and in popular terms, it is to prune the branches and leaves that are too dense, thin and weak, disease and insect branches, old branches, withered branches, sterile branches and branches with less fruit. Secondly, the root tillers of blueberry trees should also be pruned reasonably, mainly to trim some weak, poor or aged and rotten root tillers. Finally, we should pay attention to the reasonable retraction and update of the profession, and constantly cultivate new results.

3. Renewal and pruning of old trees

The so-called old trees generally refer to blueberry trees that have been planted for at least 25 years, at which time the blueberry trees have aged, so we should renew and prune them in time, otherwise it will have a great impact on blueberry production. Old tree renewal is easy to understand, that is, all the branches and leaves are trimmed clean, playing a role of renewal. In other words, cut off all the aboveground parts of the blueberry trees and let them grow new branches.

So much for the pruning techniques of blueberries that the editor is going to share with you today. I believe you have learned how to prune blueberry fruit trees above. As for the details of blueberry fruit tree pruning, if you are interested, you can leave us a message and consult.